Individual provider Active NPI

Sarah Elizabeth Hainsey, NP

  • Family Nurse Practitioner
  • Madison, WI
National Provider Identifier
1093564122
Registry record updated Sep 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
F11230019 Issued in WI
Practice address
2500 Overlook Ter
Madison, WI 53705-2254
Phone
(608) 256-1901
NPI assigned
May 13, 2024
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 3, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X F11230019 WI Primary

Addresses

Primary practice location

2500 Overlook Ter
Madison, WI 53705-2254

Mailing address

508 Rupert Rd
Waunakee, WI 53597-1585
Phone (608) 225-8653

Other names 1

  • Sarah Bay Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: No
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
F11230019WIMDFamily Nurse Practitioner

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1715558400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788393600000",
    "number": "1093564122",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "508 RUPERT RD",
            "city": "WAUNAKEE",
            "state": "WI",
            "postal_code": "535971585",
            "telephone_number": "608-225-8653"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2500 OVERLOOK TER",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537052254",
            "telephone_number": "608-256-1901"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAINSEY",
        "first_name": "SARAH",
        "middle_name": "ELIZABETH",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-05-13",
        "last_updated": "2026-09-03",
        "certification_date": "2026-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WI",
            "license": "F11230019",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SARAH",
            "last_name": "BAY",
            "credential": "NP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Madison, WI

Sources for this page

Verify at the official NPI Registry.